Can’t make or receive calls

[Jacquie]

Haven’t been able to make or receive calls for hours what is wrong does anyone know can’t speak to 3 either 

[Serena01]

I can’t either! Have tried updating the phone, turning it off and on again and removing the sim then putting it back in.  All the things suggested on google.  No luck.  Will call 3 again tomorrow! 

[Att320]

Same here and no help when trying to contact Three,  Very poor communication from them